6389488

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:745

約数の個数: 40

約数和(自身を含む): 14329440

約数和(自身を除く): 7939952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 641, 712, 1246, 1282, 1424, 2492, 2564, 4487, 4984, 5128, 8974, 9968, 10256, 17948, 35896, 57049, 71792, 114098, 228196, 399343, 456392, 798686, 912784, 1597372, 3194744, 6389488]

約数ペア:

[(1, 6389488), (2, 3194744), (4, 1597372), (7, 912784), (8, 798686), (14, 456392), (16, 399343), (28, 228196), (56, 114098), (89, 71792), (112, 57049), (178, 35896), (356, 17948), (623, 10256), (641, 9968), (712, 8974), (1246, 5128), (1282, 4984), (1424, 4487), (2492, 2564)]